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Princess|Lab Grown|IGI

4.38ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG800677575

Shape and cutting style on the report: Princess cut

Certificate IGI LG800677575

Diamond specifications and retailer prices

From £4,662 GBP
$6,247 USD
As of October 30, 2026
Save £27,415 GBP (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £32,077 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.38ct lab-grown princess diamond

This 4.38ct lab-grown princess sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800677575 or 800677575. Listed at 14 retailers as of October 30, 2026, with prices from £4,662 to £32,077, a £27,415 spread on the same certified stone. Do Amore Diamonds lists it at £32,077. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.38
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.4°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800677575
Dimensions8.79 × 8.74 × 6.48 mm
L/W Ratio1.01
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.79 mm8.74 mm4.38 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800677575
Side View
Table 66.0%Crown 43.4°Girdle: ThickPavilion 38°Culet: NoneDepth 74.1%

Caratlytics Score

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A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £32,077 GBP|Low: £4,662 GBP|High: £34,301 GBP|Avg: £9,803 GBP|-6.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 31, 2026
Retailer 10£4,662 GBP
Retailer 8£4,848 GBP
Retailer 2£4,886 GBP
Retailer 11£4,903 GBP
Retailer 12£5,396 GBP
Retailer 7£6,431 GBP
Retailer 5£6,477 GBP
Retailer 6£6,477 GBP
Retailer 4£6,900 GBP
Retailer 3£7,087 GBP
Retailer 9£10,471 GBP
Retailer 13£10,492 GBP
Retailer 14£11,784 GBP
Do Amore Diamonds£32,077 GBP

33 data points across 14 retailers

14 retailers£4,662 GBP to £32,077 GBP

A+
Cheapest Retailer
-
£4,662 GBP
$6,247 USD
A
Retailer 2
-
£4,848 GBP
$6,496 USD
View
A
Retailer 3
-
£4,886 GBP
$6,547 USD
View
A
Retailer 4
-
£4,903 GBP
$6,570 USD
View
A
Retailer 5
-
£5,396 GBP
$7,230 USD
View
A
Retailer 6
-
£6,431 GBP
$8,617 USD
View
A
Retailer 7
-
£6,477 GBP
$8,678 USD
View
Final sale: no returns
A
Retailer 8
-
£6,477 GBP
$8,678 USD
View
A
Retailer 9
-
£6,900 GBP
$9,245 USD
View
A
Retailer 10
-
£7,087 GBP
$9,496 USD
View
B+
Retailer 11
-
£10,471 GBP
$14,030 USD
View
B+
Retailer 12
-
£10,492 GBP
€13,389 EUR
View
B+
Retailer 13
-
£11,784 GBP
View
Most Expensive
B
Do Amore Diamonds
27-F6BCADED4 · Oct 31
£32,077 GBP
$42,980 USD
View
13 more retailers have this diamond
Prices start from £4,662 GBPSave up to £27,415 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A+
4.38ct Princess
£4,662 GBP